| in minerals | 5 | other |
| in phosphorous | 3 | other |
| by using 2-methylnaphthalene | 2 | manner |
| bacteria → be → rich | 8 |
| bacteria → be → enriched | 8 |
| negative | neutral | positive |
| 0.150 | 0.508 | 0.341 |
| Raw frequency | 16 |
| Normalized frequency | 0.250 |
| Modifier score | 0.350 |
| Perplexity | 480.991 |